2.5x37+0.25x520+250×0.11简便计算？
1个回答
展开全部
2.5x37+0.25x520+250×0.11
=2.5x37+0.25x52x10+2.5x100x0.11
=2.5x37+2.5x52+2.5x11
=2.5x(37+52+11)
=2.5x(89+11)
=2.5x100
=250
=2.5x37+0.25x52x10+2.5x100x0.11
=2.5x37+2.5x52+2.5x11
=2.5x(37+52+11)
=2.5x(89+11)
=2.5x100
=250
已赞过
已踩过<
评论
收起
你对这个回答的评价是？
推荐律师服务：
若未解决您的问题，请您详细描述您的问题，通过百度律临进行免费专业咨询
